Home / 24,478,050,835.50-36,724,569,633.30-12,534,759,486.55

Finding the Fourth Proportional to 24,478,050,835.50, 36,724,569,633.30 and 12,534,759,486.55

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Solution

The fourth proportional to 24,478,050,835.50, 36,724,569,633.30 and 12,534,759,486.55 is: 18,805,976,451.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,478,050,835.50 : 36,724,569,633.30 = 12,534,759,486.55 : x
  2. Step 2: Convert to fraction form
    24,478,050,835.50/36,724,569,633.30 = 12,534,759,486.55/x
  3. Step 3: Cross multiply
    24,478,050,835.50x = 36,724,569,633.30 × 12,534,759,486.55
  4. Step 4: Simplify right side
    24,478,050,835.50x = 460,333,647,600,473,210,880
  5. Step 5: Solve for x
    x = 460,333,647,600,473,210,880/24,478,050,835.50
  6. Step 6: Final answer
    x = 18,805,976,451.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.